Source code for taurus.test.resource
#!/usr/bin/env python
#############################################################################
##
## This file is part of Taurus
##
## http://taurus-scada.org
##
## Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
##
## Taurus is free software: you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## Taurus is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with Taurus. If not, see <http://www.gnu.org/licenses/>.
##
###########################################################################
'''Utility code for working with test resources'''
import os
import sys
[docs]def getResourcePath(resmodule, fname=''):
'''
Returns the absolute path to the directory in which the
resource module named `resmodule` is implemented.
If filename is passed, the path to the filename in such directory is
returned, e.g.:
getResourcePath('foo.test.res', 'bar.txt') -->
absolute path to <taurus>/foo/test/res/bar.txt
It raises ImportError if resmodule does not exist and
RuntimeError if fname does not exist)
:param resmodule: (str) name of a resource module
:param fname: (str) the name of a resource file present in the
resmodule directory
:return: (str) absolute path to the resource file
(or to the resource directory if fname is not passed)
'''
__import__(resmodule)
module = sys.modules[resmodule] # We use this because __import__('x.y')
#returns x instead of y !!
dirpath = os.path.abspath(os.path.dirname(module.__file__))
path = os.path.join(dirpath, fname)
if not os.path.exists(path):
raise RuntimeError('File "%s" does not exist' % path)
return path
if __name__ == "__main__":
print getResourcePath('taurus.test')
print getResourcePath('taurus.test', 'resource.py')
#print getResourcePath('taurus.qt.qtgui.plot', 'taurusplot.py')
#print getResourcePath('taurus.test', 'kk.py')
#print getResourcePath('taurus.kk', 'resource.py')